Crooked Still is an American band consisting of vocalist Aoife O'Donovan, banjo player Gregory Liszt, bassist Corey DiMario, cellist Tristan Clarridge and fiddle player Brittany Haas. They are known f
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e6c347e077393380fe3f7b73abe41d302b01932956ac216c8af8ab227d5018. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f225cc43-8fdf-474b-b5b6-290b17ab69d6.json and https://artists.proofprofile.net/proofs/artist/f225cc43-8fdf-474b-b5b6-290b17ab69d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0450ae129961ae193b9787ce791557218427d24798be565dfa3d2bf76c32ea. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT0700401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725a4d93bb625416da8e789c4a6f803a2e4a82e4fe3e920cae40c44e76baf267. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1405903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6672dc6c8da4d75c401fb82c657c1bb7dd9adcf6b0233b19486e8788d2c5e9cf. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1405904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4f83759803ae0c31ea736fcf4fcabf4db806d9cdcad3da3ea072aff680e123. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1405906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf696ad04b76ef26003441795134fb87dacaafd0447a16bf5455e929838b8b4e8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1405907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd995c24f24171ba65cfd2d950a195fcd01bd4ebc900d3f265c60a86ee631aaf2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1405908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a58665e757d43dc46c0dab28d2d4ffd58474a1cc4724c2aa8277e0343dafc63. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc34fcea21646e94b2cac388b805c96a20a62f285cbbd36226e6da2feb5a0c4. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acd2c0a0f476a2e2f8302e88f88c4d118b2ba097dec153e2b4f492115800c58. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:56:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dfb262b9e30a3e1d5855805a0ebbc02f7c3d322e1af07a7729d0fd0fcda033. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4851b8dc85f75dd8ac25cb088b9b8f5c0038f703a9af9e62db8e57b070224d9f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb75534b9f1b4b20ec76ee1d637560eb8683699319ef58c812b9beb79f051e9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:09:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdd18bf6741e5370b8a9cbcc484aa327aa3c10e86787dc3ac1dbd864b44d0e4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5e59c0af5914fd3bad60ca5b2a6d339686ae918c95ceed0b7e0eca9bb608d7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa15ef37cfc34b7c56c8f24f7caebec4b7c55c26f50ccf2e0c7b70efad54ee08. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:10:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1212008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f9371c49e107afdc861e4cb4c5ffd7a48bf87d3015e765c6494685795c0acb. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1212010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3813e6955bed4b9580f61213394f79f61eb5d532e7dd31bfa762e071de39a5. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:41:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c5ac93e133c39c18ea628257de5379781f23655acdfece520479090b1f7fa1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce52e2181a370080979bbba4c421fed75ec8a40139d6612548bc6eec6b5f6ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1995966747fc968f15ed59a958f62ee39d1ba70bd7a5228825623cd419ba9c73. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe699a47d507206e53b6bce5eac5b49f503a0cc0607a4b8c54e592301df16f0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a057f94ccd41262f197cd4cb9075357e73ddca58679271c8c6f311e7c6f7d7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105aadebc13d33e375f5a65d2c43f4afc59155e95603753c0452a11ac4db4f2b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c6ad20ad0f572aa16c0d0c7b345a8eaae9d7abb7b328f83f90c250626bf10. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844aceed22d89af6c777c1e2c47968cab34b6d9d48d4efb62c11b4f0d132f63c. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:57:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b314ea423e7f1b0cac8d0fb8402a0ed7e3ce8ee01783b398b9a26ba5f3d728. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:54:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFMT1002912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab318b7149227773b0a3ecbf94d9a1b2f04bd199f40ca9890d38f0e1e7de9f4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABA1131809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bd1a631ed2dc9b3afdc28bcdb6cf0e42887dfc5c28c3e904e7d2c286a8e689. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABA1131811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6826125f45c3022df65cb2cfaa4bda2af7c9d6aeb20c5baad52be708336050. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABA1131812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa48d92867900093778f325998c66680635d3ba6fa35f58c79808bea227f98b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1032074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf764b09609e71236a1f87b7b96641846e8aa185ae7ecea52de0df336ee444aad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2009071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e8ffe9255a882855913b41418a3b82abf84d3c694fb4c1b691f2d6ac9cce87. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2005583.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e26f57e8797e5dcae8bad83791ba5e3a8904d7be61e253f284669394377d73. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:40:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1032076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7860a21cae5976658d94345e030349ed7ff5eecc0b64b452968082bb8ff91af6. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1817946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8282820a25cb9ded4b3bb1cf7ecd8a3cf1285fc80b6ce26ca02285eb9ca5056. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1032066.
Orphan Girl (Live From Cantab in Cambridge, MA - November 20, 2001)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e151e71483ede1c181af4b8ef70c2ef5400d46771c34d8e158b5d9c76f277e2. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee49674b6171a69712e8cad4e8d891da3963c6ccc70045cc2fd8d808bdb63544. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18836ab6f99b27c9c4259c1bd4e241c96c2bca0a992c55615e09f88f0f3d569. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f88d400af3d89def7fba3384d13f6d441913b6aa80bbbb175c945fc3da87a09. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1b1891d04466ea91ff6a880382c307fcb0b19855f7aaedad7e964e7bb5395d. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb8c89c2a43e0a5e74157a34beaef51681cae026905979db20ea54bb908c3e4. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bcee8d7cb428e9cfb4e4e7ae50b8079a70c52ddf4187bb0eb9a8174986251f. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc5390529ebda15282214d8f68ee2803fb9d667ba9345d2949d3a6e1a9fe453. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d901d796e81992f30df8653ce23abe47d304e9e74feaf4f506a43ddd6604f52. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae31cbe003c72f748759cb0de0d1614aa62b33ce2a82ffa5154b0072b6e54796. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106833.
Oh My Little Darlin (Live From Cantab in Cambridge, MA - November 20, 2001)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26007b65a2280ef77393022db81712789f31817aa9f20e70d06011d51f73186c. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106831.
Dark Hollow (Live From Telluride Bluegrass Festival in Elks Park, CO - June 21, 2007)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d821d726e79c13107268d2a181eba7ce95ae919583ece8cd542980ebd046410. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2106825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424532b03297c26c5b737d09824844d5b45c67b2bd2acc49051f460bc4c8b6ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1034250.